Ralasafe是一款开源的权限管理中间件，由汪金保主持开发，自该项目开源以后就受到了来自社区众多开发者参与，目前该软件1.0版本发布，以下来自ralasafe官方消息：
We are very happy to announce that ralasafe 1.0 is release on 2010/10/09. Ralasafe is released under MIT license.
Bugs are fixed since 1.0 rc2, and we release demo for oracle. You can
deploy ralasafe-demo on oracle database now. (Ralasafe supports
db2/oracle/mysql/sql server/etc database.)
version: 1.0
BUG FIXED:
1, Fix org.ralasafe.webFilter.LoginFilter bug on deploying to ROOT context.
2, Fix bug: Can’t find resource for bundle java.util.PropertyResourceBundle, key noPolicyMatched.
3, Fix bug: Two chinese charactors in DecisionEntitlementTestPanel.java line 161 & TreeNodeFormatter.java line 60.
4, Fix bug: Cache problems of org.ralasafe.Factory.
5, Fix bug: UserRoleManagerImpl.getBusinessPrivilegeTree(User user).
5, Many bugs fixed on oracle database.
CHANGES:
1, Release ralasafe demo sql of oracle database.
2, Release ralasafe demo xml configuration file of oracle database (due to oracle database is case-insensitive).
Download 中文下载
What’s ralasafe?
Ralasafe is open source access control middleware. It contains security
engine which protects your application security; and also a wonderful
GUI allows developers design system security policies.
It’s open source, free, and very easy to use.
If you don’t want to receive our newslettles, send an email to support@ralasafe.org with topic “Unsubscribe”.
—–
The Ralasafe Team
http://www.ralasafe.org
2010-10-14 | 
